Brushless DC Motor Driver Stepless Regulator for 2418/2430/3525/3650 Model NFP-PWM-BLDC-2430

5V-28V Brushless Gear Motor Driver Spec Sheet This brushless DC motor controller features a stepless speed regulator, suitable for controlling models such as 2418, 2430, 3525, and 3650 brushless motors, it supports a broad input voltage range, ensuring reliable and efficient control for a variety of brushless motor applications. The controller is easy to wire and set up, making it perfect for both enthusiasts and professionals seeking hassle-free and efficient motor control solutions. Model NFP-PWM-BLDC-2430 Driver Length 51mm Driver Width 31mm Load Voltage 5V – 28V DC Speed Mode Stepless Function Forward & reverse switching, stepless speed regulation Weight 13g   Stepless Adjust Speed DC Motor Controller 24V Outline Drawing How does dc motor speed controller work? DC motor speed controller, also known as a DC motor speed regulator or a DC motor speed control circuit, is a device or circuit used to control the speed of a direct current (DC) motor. It adjusts the voltage applied to the motor in order to vary its speed. Modern DC motor speed controllers often use microcontrollers or specialized integrated circuits to generate the control signals for PWM or chopper circuits. Pin NO SIGNAL I/O Specification Remark 1 VCC IN DC 12V (operating range: 8V~15V) Red wire, motor power supply 1 VCC IN DC 24V (operating range: 8V~26V) Red wire, motor power supply 2 GND IN Ground Black wire, Ground 3 CW&CCW (Input Voltage) IN 0~5.0V Orange wire, CCW/CW Select 3 CW&CCW (VIH) IN Min 1.5V CCW, High=CCW 3 CW&CCW (VIL) IN Max 0.6V CW, Low=CW 4 FG (VOH) OUT 1.5V≤U≤5.0V, at 5V Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. 4 FG (VOL) OUT Max 0.6V Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. 4 FG (Signal Current) OUT Max 3mA Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. 4 FG (Output Pulse) OUT 9 pulse Yellow wire: NPN open collector output for detecting rotation speed via FG phase shift. 5 PWM (Input Voltage) IN 0~5.0V White wire 5 PWM (VIH) IN Min 1.5V Motor stop, High=stop 5 PWM (VIL) IN Max 0.6V Motor running, Low=start 5 PWM (PWM Frequency) IN Advised 20KHz~30KHz   Note: VCC and GND can not be used interchangeably. Please switch CW/CCW after the motor is fully stopped to avoid any damage. How to start the motor: Red wire to positive, black and white wires to GND. If CCW direction: Connect blue wire to low level power. If CW direction: Connect black, white, and orange wires to low level power. Powerful DC Motor Driver Speed Regulation PWM Usage Instructions 2430 brushless worm gear motor wiring diagram 2430 brushless worm gear motor wiring diagram ①Positive output of motor power supply. ② Negative output of motor power supply. ③Forward and reverse control high and low level output, high level 5V, low level OV, controlled by F/R tact switch, the default is high level when power on. ④The high and low level output of brake rotation control, high level is 5V, and low level is oV, which is controlled by the BRA via touch switch, and the default is high level when powered on. ⑤ Analog voltage output, this interface is suitable for motors that accept analog voltage speed regulation. ⑥PWM reverse output, this interface is suitable for motors that accept PWM speed regulation, and the speed is inversely proportional to the duty cycle. ⑦PWM positive output, this interface is suitable for motors that accept PWM speed regulation, and the speed is proportional to the duty cycle. ⑤-⑦ Output signal changes of three interfaces are adjusted by the potentiometer. Please note: The positive and negative poles of circuit board power supply can not be reversed, and the chip will be burned in reverse. Keywords: speed adjust controller, speed regulator, brushless dc motor controller